baber/WOPTO huggingface dataset:
Patent KR-20190034913-A (KR)
Title: Ceramic/metal slurry composition for digital light processing type 3D printer using surface modified pigment
Inventor: CHOI HYUNG IL
IPC: C09C3/08
Filed: 2017-09-25
Abstract: The present invention relates to a 3D printing slurry composition, and more particularly, to a photocurable 3D printing ceramic/metal slurry composition using a surface-treated pigment, which is to improve interlayer adhesion between layers of a sculpture using slurry of high content by increasing reactivity and adhesion properties with a polymer resin through surface treatment of a pigment. To this end, the 3D printing slurry composition comprises 10 to 30 wt % of a photocurable resin and 60 to 90 wt % of a surface-treated pigment, wherein a surface treating agent of the pigment is a silane coupling agent or a monomer including acrylate, methacrylate, epoxy, and glycidyl, and the photocurable resin includes 25 to 55 wt % of oligomer, 25 to 60 wt % of a reactive diluent, 1 to 15 wt % of a photoinitiator and other additives.
Patent KR-20190036586-A (KR)
Title: Mounting apparatus for inspecting of semiconductor
Inventor: WON HONG ICK
IPC: H01L21/66
Filed: 2017-09-28
Abstract: The present invention relates to a camera mounting apparatus for inspecting a semiconductor. According to the present invention, a camera mounting apparatus for inspecting a semiconductor includes: a support member; a first axis member fixed to the support member and extended in an x-axis direction; a first member rotating about the first axis member; a second axis member fixed to the first member and extended in a y-axis direction; a second member rotating about the second axis member; and a third member provided on the second member to be fixed so as to be rotatable about a central axis in a z-axis direction and having a camera receiving part to which a camera for inspecting a semiconductor is fixed. According to the present invention, the camera mounting apparatus for inspecting a semiconductor is possible to accurately and easily control an angle of the camera by sequentially rotating the mounted camera about the central axis of the x-axis direction, the y-axis direction and the z-axis direction.
Patent KR-20190036600-A (KR)
Title: Inverter for solar power generation with immersion prevention and water level detection function
Inventor: PARK KI JU
IPC: G08B5/36
Filed: 2017-09-28
Abstract: The present invention relates to a photovoltaic power generation inverter having flooding prevention and water level detection functions, which detects a current precipitation amount and a water level in real time, thereby reducing flood damage and preventing electrical shock through an alarm. The photovoltaic power generation inverter comprises: an enclosure case having an inner space; an inverter enclosure mounted in the inner space of the enclosure case and incorporating various electric units to receive power produced from external sunlight and convert and output the power; first support members formed at predetermined intervals in a lower portion of the enclosure case to support the enclosure case at a predetermined height from the ground; second support members formed at predetermined intervals below the inverter enclosure to support the inverter enclosure at a predetermined height from the bottom surface of the enclosure case; a first water level sensor configured on at one side surface of the enclosure case to sense an external water level; a second water level sensor configured on at one side surface of the inverter enclosure to sense an internal water level; a weather sensor attached to an upper end portion of the enclosure case to detect the temperature and precipitation amount; and a flooding alarm raising unit configured on an upper end surface of the enclosure case to raise a flooding alarm after receiving and analyzing information on the external and internal water levels of the enclosure case detected through the first and second water level sensors and information on the precipitation amount detected from the weather sensor.
Patent KR-20180040116-A (KR)
Inventor: CHO SUNG KYUNG
IPC: C12N15/113
Filed: 2017-10-11
Abstract: The present invention relates to a screening method for a cold stress resistant gene, and more specifically, relates to the screening method for a cold stress resistant gene using a triple mutant of CBF1, CBF2 and CBF3 into which a reporter gene has been introduced. By using the screening method of the present invention, CBF-independent cold stress signaling mutants can be selected, so that a CBF independent cold stress resistant gene can be screened.
Patent KR-20190041066-A (KR)
Title: Tray for flexible film
Inventor: HAM WANG SIK
IPC: H05K13/00
Filed: 2017-10-12
Abstract: The present invention relates to a tray receiving a flexible film. According to an embodiment of the present invention, the tray has a plurality of receiving grooves for respectively receiving flexible films on which a circuit device is mounted. One or more hollow holes for mounting the circuit device in a non-contact status can be formed on a bottom surface inside the receiving groove, and one or more protrusions for fixing flexible films received in another tray in a contact status can be formed on a bottom surface outside the receiving groove. In addition, other embodiments different from the described embodiment are also included in the present invention.
Patent KR-20190044926-A (KR)
Inventor: JEONG GU MIN
IPC: B29C51/32
Filed: 2017-10-23
Abstract: The present invention relates to a method of manufacturing a cover for a vehicle dashboard and a cover for a vehicle dashboard manufactured thereby. The method can manufacture an integrated cover for the vehicle dashboard in order to solve a problem that it is difficult for a user to bond a plurality of covers since an existing cover for the vehicle dashboard is formed in a plurality of covers such that it is required to separately bond or attach the plurality of covers, and a problem that an inherent role of the vehicle dashboard is incompletely carried out since the covers are not closely attached to the vehicle dashboard. Further, a cover for a vehicle dashboard manufactured by the method not only further facilitates self-detachment or attachment of the cover with respect to the vehicle dashboard, but also can innovatively prevent a dust flying phenomenon within a vehicle or a beauty spoiling phenomenon generated when close attachment is not made by integrally forming all of a cover body, an edge portion and adhesive member, thereby further facilitating close attachment of the vehicle dashboard.
Patent KR-20190049982-A (KR)
Inventor: SIM YONG BO
IPC: C23C14/24
Filed: 2017-10-31
Abstract: The present invention provides a substrate deposition apparatus capable of accurately controlling the thickness of a deposition material. The substrate deposition apparatus comprises: a deposition chamber having a substrate installed on an upper portion thereof, on which a deposition material is deposited; a plurality of evaporation sources installed on a lower portion of the substrate to be next to each other, wherein the deposition material deposited on the substrate is accommodated therein; a plurality of evaporation source shutters installed on an upper portion of the plurality of evaporation sources to open and close the upper portion of the evaporation sources; a plurality of thickness sensors installed on an upper portion of the plurality of evaporation sources to measure an evaporation amount of the deposition material; and a tube mounting plate installed between the evaporation sources and the thickness sensors to provide a transfer passage to transfer the deposition material evaporated by the evaporation sources to the thickness sensors to measure the evaporation amount of the deposition material by the thickness sensors regardless of whether the evaporation source shutters are opened.
Patent KR-20190053024-A (KR)
Title: Compressor driving device and air conditioner including the same
Inventor: YONGCHAN JUNG
IPC: F25B49/02
Filed: 2017-11-09
Abstract: The present invention relates to a compressor operation apparatus and an air conditioner including the same. According to one embodiment of the present invention, the compressor operation apparatus comprises: an inverter including a plurality of switching devices and converting direct current power into alternating current power to drive a compressor motor; a pressure detection unit detecting the pressure of a refrigerant condensed in a compressor and outputting a pressure detection signal; and an inverter control unit controlling the inverter based on the pressure detection signal. The pressure detection unit comprises a first switching device turned on when the pressure is equal to or higher than a predetermined pressure, and second and third switching devices connected to one end of the first switching device in parallel. A pressure detection signal of a different level is outputted in accordance with complementary operation of the second and third switching devices. Accordingly, the compressor can be protected from high voltage without cutting off the main power.
Patent KR-20180088262-A (KR)
Inventor: CHA YONG BUM
IPC: C07D407/12
Filed: 2017-11-10
Abstract: Provided are a novel amine-based compound and an organic light emitting device comprising the same. The amine compound is represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material of an organic material layer of an organic light emitting device, and can improve the efficiency, the driving voltage and/or the lifetime characteristic in the organic light emitting device.
Patent KR-20190053740-A (KR)
Title: Refrigerator
Inventor: YONGHYUN KIM
IPC: F25D17/06
Filed: 2017-11-10
Abstract: The present invention relates to a refrigerator, comprising: a cabinet to form a refrigerating compartment and a freezing compartment; a door for opening and closing the freezing compartment; an ice maker disposed on a rear surface of the door, wherein water supply for ice making and ice removal are automatically performed; a cabinet duct disposed on an upper side of the freezing compartment, and supplying cold air for cooling the freezing compartment to the ice maker; an ice cover shielding the ice maker, wherein a cover inlet into which the cold air flows is formed in a location facing an outlet of the cabinet duct; and a supply duct connecting the cover inlet to the ice maker and forming a cold air supply passage within the ice maker to perform ice making.
Patent KR-20190055332-A (KR)
Title: Wired wireless mouse
Inventor: SEO SAN HA
IPC: G06F3/039
Filed: 2017-11-15
Abstract: The present invention relates to a wired and wireless mouse which includes a strap to be pulled out for a user to use a wireless mouse with an exhausted battery, includes a strap storage case to store the strap not in use, and includes a switch to wind the strap like winding a cord of a vacuum cleaner when being pressed, thereby solving a problem of being incapable of operating the mouse when a battery is unexpectedly exhausted. According to the present invention, the wired and wireless mouse comprises: the strap pulled out and wound on an automatic winding reel using the principle of a coil spring to allow a user to use a wireless mouse with an exhausted battery; the strap storage case formed in a middle portion of the mouse to store the strap not in use; the switch formed as a round button to wind the strap like winding a cord of a vacuum cleaner when being pressed; a mouse wheel formed in a wheel shape to be scrolled; a mouse button disposed on a finger portion when the mouse is gripped to input a mouse control signal; and a mouse body formed in an egg shape to be conveniently held by a hand.
Patent KR-20190055531-A (KR)
Title: Precursor Solution for Vapor Deposition and Fabrication Method of Thin Film Using the Same
Inventor: PARK YONG JOO
IPC: C23C16/34
Filed: 2017-11-15
Abstract: The present invention relates to a precursor solution for thin film deposition, which consists of a functional solvent selected from among a liquid alkene or a liquid alkyne, capable of dissolving a metal halide at room temperature and a metal halide dissolved in the functional solvent and existing in a liquid state at room temperature, thereby resolving a problem due to halogen gas generated in a chamber during a deposition process and improving uniformity in a film thickness of a thin film.
Patent KR-20190058941-A (KR)
Inventor: SONG CHARLES KISEOK
IPC: H02N1/04
Filed: 2017-11-22
Abstract: Disclosed are a triboelectricity power generation element which does not require a physical space to generate friction motion unlike conventional piezoelectric elements, maximizes a surface area by a bonding friction unit of an inexpensive and mass-produced friction material complex, increases durability of the power generation element, and can efficiently generate electricity, and a manufacturing method thereof. The triboelectricity power generation element comprises: a triboelectricity generation layer (300) located at the center and including a friction unit of a junction structure made of two or more different polymers; a first electrode (100) located to face one surface of the triboelectricity generation layer (300); and a second electrode (200) located to face the other surface of the triboelectricity generation layer (300).
Patent KR-20190059154-A (KR)
Inventor: JIHONG KIM
IPC: G11C16/14
Filed: 2017-11-22
Abstract: According to an embodiment of the present invention, provided is a flash memory apparatus, which comprises: a selecting transistor for selecting a cell string; a plurality of memory cells connected in series to the selecting transistor. In order to protect data stored in one cell among the plurality of memory cells, the selecting transistor can be programmed so that a threshold voltage of the selecting transistor is higher than a non-selecting read voltage (Vread). According to an embodiment of the present invention, a flash memory can permanently or temporarily protect data within a short period of time by adjusting the selecting transistor a threshold voltage of a dummy memory cell, and original data can be easily recovered without loss of data as needed.
Patent KR-20190063206-A (KR)
Inventor: JEONG KWANG HWA
IPC: B09B3/00
Filed: 2017-11-29
Abstract: Disclosed is an apparatus for drying organic solid matters. An objective of the present invention is to provide an apparatus for drying organic solid matters, which is capable of efficiently drying an object to be dried. According to an aspect of the present invention, the apparatus includes: an outer body unit which is formed in a unidirectionally extended cylindrical shape, and of which both ends are opened; a frame unit which supports the outer body unit to enable axial rotation with respect to one direction of the outer body unit, and lifts the outer body unit; an inner body unit which is formed in a unidirectionally extended cylindrical shape, is disposed within the outer body unit such that both ends of the inner body unit are exposed to the outside of the both ends of the outer body unit, and is supported by a frame unit; a plurality of heating units which are formed along one direction to be coupled to the inner body unit and heat the object to be dried within the outer body unit; a sensing unit which is formed along one direction to be coupled to the inner body unit, and senses at least one of position, moisture content and size of the object to be dried within the outer body unit; a cover unit which is hollow such that the both ends of the inner body unit are inserted into the cover unit, and covers the both ends of the outer body unit; a dehumidification unit which removes moisture inside the outer body unit to discharge the moisture to the outside of the outer body unit; and a control unit which is coupled to the sensing unit to control operation of the heating units and the frame unit.
Patent KR-20190063566-A (KR)
Title: Detection method of heating pipe installation error in each control system
Inventor: SANGMOON LEE
IPC: G01M99/00
Filed: 2017-11-30
Abstract: The present invention relates to a method for detecting a heating pipe installation error in a control system for each room, capable of reducing a pipe installation claim caused by incorrect installation. According to the present invention, the method comprises the steps of: sequentially performing water filling and air purging with respect to heating pipes for each room; determining whether water filling and air purging are completed; detecting and storing the room temperature of each room; controlling heating combustion; detecting a current room temperature; determining a temperature change; updating a room number; and terminating a process in the case of the last room and returning to a step for opening only a valve for a room corresponding to a set order and repetitively performing the following steps except for the last room.
Patent KR-20180072552-A (KR)
Inventor: KIM JENSEN
IPC: F02B25/04
Filed: 2017-12-12
Abstract: The present invention relates to a large turbocharged two-stroke compression-igniting combustion engine including a crosshead. The engine includes a plurality of cylinders (1) and each of the cylinders is provided with a scavenging port (19), a scavenging valve (4), an exhaust gas accommodating portion (3) connected to the cylinder (1) via an individual exhaust valve (4), a turbocharger (5), an exhaust gas conduit (18) connecting the outlet of the exhaust gas accommodating portion (3) to a turbine (6) of the turbocharger (5), a turbocharger compressor (9) of the turbocharger (5) driven by the turbine (6), a scavenging conduit (11) connecting the outlet of the turbocharger compressor (9) to the inlet of the scavenging accommodating portion (2), the scavenging conduit (11) including a scavenging cooler (12), the scavenging accommodating portion (2) connected to the cylinder (1) via the individual scavenging port (19), an exhaust gas recirculation conduit (30) for recirculating part of exhaust gas back to the cylinder (1), the exhaust gas recirculation conduit (30) including a blower (32) or a compressor for forcing the recirculated exhaust gas back to the cylinder (1), a cylinder bypass conduit (40) for bypassing the cylinder (1) by transporting part of high-temperature scavenging from the scavenging conduit (11) upstream of a scavenging cooler (22) to the turbine (6) of the turbocharger (6), and a boiler (36). The engine is configured to transport at least a first part of the exhaust gas from the cylinder (1) through the boiler (36).
Patent KR-20190070564-A (KR)
Title: Air drain device of fuel system
Inventor: KANG GIL EON
IPC: B60K15/035
Filed: 2017-12-13
Abstract: The present invention relates to an air drain device of a fuel system and, more specifically, relates to an air drain device which has a drain function to discharge moisture flowing into the inside of an air drain case.
Patent KR-20190075184-A (KR)
Inventor: CHOI DAI KYU
IPC: B32B41/00
Filed: 2017-12-13
Abstract: The present invention relates to a laminating apparatus having a vacuum pre-chamber to bond two or more objects such as a substrate or a film and a controlling method thereof. The laminating apparatus comprises: a first vacuum chamber having a first head capable of chucking a first object; a second vacuum chamber having a second head capable of chucking a second object laminated with the first object, and forming an internal space by being coupled with the first vacuum chamber; a vacuum line having a vacuum pump to form a process vacuum pressure in the internal space; and a vacuum pre-chamber installed in the vacuum line to reduce time for forming vacuum pressure of the internal space and preliminarily forming vacuum pressure inside by the vacuum pump.
Patent KR-20180068890-A (KR)
Inventor: MORIKAZU HIROSHI
IPC: H01L21/76
Filed: 2017-12-14
Abstract: The present invention relates to a method of processing a substrate having a first surface (2a) formed thereon with at least one dividing line (22) and a second surface (2b) facing the first surface (2a). The method includes irradiating a pulsed laser beam (LB) from a side of the first surface (2a) to the substrate (2). The substrate (2) is formed of a transparent material with respect to the pulsed laser beam (LB). Under the condition that the focus (P) of the pulsed laser beam (LB) is located at a constant distance from the first surface (2a) in the direction from the first surface (2a) to the second surface (2b) in such a manner as to form a plurality of modified regions (23) inside the substrate (2), the pulsed laser beam (LB) is irradiated at least on the substrate (2) at a plurality of positions along at least one dividing line (22). Each modified region (23) is entirely arranged in the bulk of the substrate (2) without forming any openings in the first surface (2a) or the second surface (2b). The method further includes a step of removing the substrate material along at least one dividing line (22) in which the modified regions (23) arranged entirely within the bulk of the substrate (2) exist.
Patent KR-20190075456-A (KR)
Inventor: KANG KI HYUK
IPC: B01J37/00
Filed: 2017-12-21
Abstract: The present invention relates to a method for preparing a catalyst for preparing an N-substituted maleimide. By using a chelating agent, physical properties of a zirconium phosphate-based catalyst are improved; excellent reproducibility in catalyst production is ensured; and processes can be environment-friendly designed.
Patent KR-20190077841-A (KR)
Inventor: KIM MIN SOO
IPC: B61L23/14
Filed: 2017-12-26
Abstract: The present invention relates to a train integrity verification system of virtual train organization, and a train integrity verification method using the same. The train integrity verification system includes a train organization control unit which forms or releases a preceding and a following train, independently operating from each other, into or from the virtual train organization. For following travelling to the preceding train, the following train formed into the virtual train organization estimates a minimum safety distance for preventing a collision with the preceding train and determines a target following speed thereof. For inspecting the following travelling of the following train, the preceding train formed into the virtual train organization verifies whether the following train normally follows or not and determines whether to release the virtual train organization or not. Moreover, the following and preceding trains formed into the virtual train organization repeatedly conduct the following travelling and the inspection of the following travelling at every preset period until the virtual train organization is released. Furthermore, the determined target following speed is provided to an automatic train driving device. Therefore, the train integrity verification system of virtual train organization can remarkably improve safety by preventing a big accident such as a train collision accident.
Patent KR-20190079141-A (KR)
Title: Micro led display device and method of driving thereof
Inventor: PARK JAE WOO
IPC: G09G3/32
Filed: 2017-12-27
Abstract: The present invention relates to a micro LED display device. The micro LED display device comprises: unit pixels capable of implementing white light; first micro LEDs positioned at the unit pixels; and second micro LEDs positioned at the unit pixels and disposed adjacent to the first micro LEDs. The first and second micro LEDs emit light according to an applied image signal. According to a position of a bad LED, which not normally emits light, the first and second micro LEDs emit the light.